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6R7G

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ID = 2709
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 6R7G = VT-88A = CV1962
Similar Tubes
Other shape (e.g. bulb type):
  6R7 ; 6R7GT
Different connections:
  6SR7
Other base:
  6BF6
First year 26.May.1936 Electron Tube Registration List
Predecessor Tubes 85  
Successor Tubes 6SR7   6R7GT  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
 
6r7g_purotron.jpg
6R7G: My tubes
Anonymous 413 Collector

 
oc18_g_1.gif
6R7G: RTT Schwandt
Günther Stabe

 
6r7g_rca_data_01.png
6R7G: Original data sheet
Otto Galli


Usage in Models 1= 1936? ; 10= 1936 ; 4= 1937?? ; 3= 1937? ; 26= 1937 ; 31= 1938? ; 16= 1938 ; 2= 1939? ; 12= 1939 ; 2= 1940?? ; 1= 1940? ; 1= 1940 ; 1= 1941? ; 1= 1941

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):111


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